| Package | Description | 
|---|---|
| com.google.zxing | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ChecksumExceptionThrown when a barcode was successfully detected and decoded, but
 was not returned because its checksum feature failed. | 
| class  | FormatExceptionThrown when a barcode was successfully detected, but some aspect of
 the content did not conform to the barcode's format rules. | 
| class  | NotFoundExceptionThrown when a barcode was not found in the image. | 
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